Autometer Fitting, Adapter, Radiator Hose, 1.5", 3/8" Nptf Female, Aluminim,

For use with all Mechanical, Full Sweep and Short Sweep Electric gauges. For mounting Water Temperature gauge senders or probes in 1 1/2-1/16" Radiator hose. This kit is ideal for vehicles with limited access to water passage ports on the engine. Temperature port threaded for 3/8" NPT. Includes 3/8" NPT adapter for mechanical AutoMeter temperature gauges.